103031132310213 has 4 divisors (see below), whose sum is σ = 137374843080288. Its totient is φ = 68687421540140.

The previous prime is 103031132310203. The next prime is 103031132310221. The reversal of 103031132310213 is 312013231130301.

103031132310213 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103031132310213 - 2⁹ = 103031132309701 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031132310203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17171855385033 + ... + 17171855385038.

It is an arithmetic number, because the mean of its divisors is an integer number (34343710770072).

Almost surely, 2^{103031132310213} is an apocalyptic number.

It is an amenable number.

103031132310213 is a deficient number, since it is larger than the sum of its proper divisors (34343710770075).

103031132310213 is an equidigital number, since it uses as much as digits as its factorization.

103031132310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34343710770074.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 103031132310213 its reverse (312013231130301), we get a palindrome (415044363440514).

The spelling of 103031132310213 in words is "one hundred three trillion, thirty-one billion, one hundred thirty-two million, three hundred ten thousand, two hundred thirteen".